SN74CBTLV3125PW

Overview

The SN74CBTLV3125PW is a low-voltage quadruple FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and supports bidirectional data transmission across four independent channels. The device features active pull-up and pull-down structures on control inputs to ensure defined logic states during power transitions. It is housed in a 14-pin TSSOP package with an operating temperature range from -40°C to +85°C.

Feature Summary

• Supports bidirectional data transmission for signal routing applications
• Includes active pull-up and pull-down structures on control inputs
• Provides defined logic states during power-on or power-off transitions

Applications

• Portable equipment requiring low-voltage signal switching
• Consumer electronics utilizing low-power bus architectures
• Computing systems managing internal data pathways

Procurement Notes

Verify the specific suffix against official documentation, as variations may indicate differences in packaging, tape-and-reel specifications, or environmental compliance status. Confirm that the component matches the required pinout and electrical characteristics for the target design before integration.

Selection Notes

Select this component when designing circuits that require low-voltage operation between 2.3 V and 3.6 V. Ensure the application demands bidirectional switching capabilities and benefits from the defined logic states provided by the active pull-up and pull-down control input structures.

Part Context

This part belongs to the SN74CBTLV series of low-voltage bus switches. It serves as a digital interface solution for managing data lines in portable and consumer electronic devices where power efficiency and signal integrity are critical requirements.

Replacement Considerations

Consult official substitution guides for verified equivalents. Generic replacements may not match the specific active pull-up/pull-down control input characteristics or the precise voltage operating ranges.